题目：
—What was it that caused the party to be put off?
—________ the invitations.
A．Because Tom delayed sending
B．Tom delayed to send
C．That Tom delayed sending
D．Tom delayed sending
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0603/5eb4078b19fdd0e21693e61b52dda6db.html
下面是错误答案，用来干扰机器的。
参考答案：E
